# Responsive vs Proposify: which do AI models recommend for RFP response, October 2026

GTM AI Recommendation Index, October 2026 Edition, RFP response software. Three of fourteen models named Responsive first on the direct prompt; zero named Proposify. Page: https://gtm-ai-index.com/sales/rfp-response-software/responsive-vs-proposify/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Responsive | 14% | #3 of 10 | 20% | 46 | 14 of 14 |
| Proposify | 5% | #5 of 10 | 28% | 32 | 14 of 14 |

## The direct prompt, model by model

- Grok 4.1 Fast: responsive first (first choices: Responsive) (alternatives: Loopio)
- Mistral Small: responsive first (first choices: Loopio, Responsive) (alternatives: Expedience Proposal Software, Proposify)
- MiniMax M2.5: responsive first (first choices: Loopio, Responsive) (alternatives: SiftHub, Upland Qvidian)
- GPT-5.4 mini: neither first, one named (first choices: Loopio) (alternatives: Responsive)
- Perplexity Sonar: neither first, one named (first choices: Loopio) (alternatives: Responsive)
- DeepSeek V4 Flash: neither first, one named (first choices: Loopio) (alternatives: AutoRFP.ai, Proposify, QorusDocs, Responsive)
- Kimi K2: neither first, one named (first choices: Loopio) (alternatives: AutoRFP.ai, PandaDoc, Responsive)
- GLM 4.7 FlashX: neither first, one named (first choices: Loopio) (alternatives: Responsive, Upland Qvidian)
- GPT-6 Luna: neither first, one named (first choices: Loopio) (alternatives: Responsive)
- Muse Glimmer 30B: neither first, one named (first choices: Loopio) (alternatives: AutoRFP.ai, Responsive)
- Claude Haiku 4.5: neither named (first choices: Tribble) (alternatives: AutoRFP.ai, Loopio, Steerlab)
- Gemini 3.5 Flash: neither named (first choices: Tribble) (alternatives: AutoRFP.ai, Loopio, Steerlab)
- Llama 4 Maverick: neither named (first choices: Expedience Proposal Software) (alternatives: AutoRFP.ai, Conveyor)
- Qwen 3.7 Flash: neither named (first choices: AutoRFP.ai, Loopio) (alternatives: Qwilr, Upland Qvidian)

## What the models said about Responsive

- "Be Cautious With: Responsive (formerly RFPIO) ... This is the most criticized major platform based on consistent negative feedback" (Qwen 3.7 Flash, negative prompt, hard negative)
- "The AI assistant that generates RFP responses isn't always reliable, and users say it often repeats content from the library instead of creating accurate, tailored answers." (Claude Haiku 4.5, negative prompt, soft negative)
- "It has a very steep learning curve and can be intimidating for casual SME reviewers. Implementation can take anywhere from 1 to 2 months." (Gemini 3.5 Flash, direct prompt, soft negative)
- "Shortlist 3-5 Tools: Responsive (enterprise-grade collaboration), Loopio (content-focused), Arphie/1up (AI-heavy for speed), Upland Qvidian (analytics-rich)." (Grok 4.1 Fast, scale prompt, first choice)
- "mainstream platforms (like Responsive/RFPIO, Loopio, or AI-first startups like 1up.ai or Tribble) are ideal" (Gemini 3.5 Flash, scale prompt, first choice)
- "focus on those specifically designed for RFP workflows like Loopio, Responsive (formerly RFPIO), or Qvidian" (MiniMax M2.5, negative prompt, first choice)

## What the models said about Proposify

- "General proposal tools like Proposify and PandaDoc: These excel at sales proposals but fall short for true RFPs." (Grok 4.1 Fast, negative prompt, hard negative)
- "Proposify and PandaDoc - They are proposal tools rather than RFP tools, and the difference matters." (Llama 4 Maverick, negative prompt, hard negative)
- "Proposify and PandaDoc are frequently cited as problematic choices for RFP response work" (Kimi K2, negative prompt, hard negative)
- "I'd generally recommend Proposify as the default choice." (GPT-5.4 mini, paraphrase prompt, first choice)
- "I'd recommend Proposify as the default choice" (Perplexity Sonar, paraphrase prompt, first choice)
- "Start with Proposify for sales proposals" (GPT-6 Luna, paraphrase prompt, first choice)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.